Loans and Allowance for Loan Losses (Details 6) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
30-89 Days Past Due and Accruing	$ 2,495	$ 8,158
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	7,124	7,882
Total Past Due	9,620	16,040
Current Loans	254,129	251,725
Total Loans	263,749	267,765
Commercial Real Estate Owner Occupied [Member]
30-89 Days Past Due and Accruing	1,195	4,791
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	895	63
Total Past Due	2,090	4,854
Current Loans	57,978	58,145
Total Loans	60,068	62,999
Commercial Real Estate All Other [Member]
30-89 Days Past Due and Accruing	253	497
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	919	2,500
Total Past Due	1,172	2,997
Current Loans	60,499	60,061
Total Loans	61,671	63,058
Consumer Real Estate Mortgage [Member]
30-89 Days Past Due and Accruing	821	1,163
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	2,745	3,641
Total Past Due	3,566	4,804
Current Loans	68,478	65,739
Total Loans	72,044	70,543
Construction and Land Development [Member]
30-89 Days Past Due and Accruing	0	103
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	174	1,622
Total Past Due	174	1,725
Current Loans	29,136	29,306
Total Loans	29,310	31,031
Commercial and Industrial Loans [Member]
30-89 Days Past Due and Accruing	205	1,578
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	2,391	42
Total Past Due	2,596	1,620
Current Loans	36,048	35,838
Total Loans	38,644	37,458
Consumer and Other Loans [Member]
30-89 Days Past Due and Accruing	22	26
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	0	14
Total Past Due	22	40
Current Loans	1,990	2,636
Total Loans	$ 2,012	$ 2,676